{"cve":"CVE-2026-28451","nvd":{"published":"2026-03-05T22:16:17.210","modified":"2026-06-17T10:28:39.900","status":"Analyzed","description":"OpenClaw versions prior to 2026.2.14 contain server-side request forgery vulnerabilities in the Feishu extension that allow attackers to fetch attacker-controlled remote URLs without SSRF protections via sendMediaFeishu function and markdown image processing. Attackers can influence tool calls through direct manipulation or prompt injection to trigger requests to internal services and re-upload responses as Feishu media.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L","score":6.3},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N","score":9.3},"cwes":["CWE-918"],"references":["https://github.com/openclaw/openclaw/commit/5b4121d6011a48c71e747e3c18197f180b872c5d","https://github.com/openclaw/openclaw/security/advisories/GHSA-x22m-j5qq-j49m","https://www.vulncheck.com/advisories/openclaw-ssrf-via-feishu-extension-media-fetching"],"products":["openclaw:openclaw"],"source":"nvd","synced_at":"2026-10-19T22:25:53.701907451+00:00"},"epss":{"cve":"CVE-2026-28451","score":0.00319,"percentile":0.24888,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-x22m-j5qq-j49m","url":"https://osv.dev/vulnerability/GHSA-x22m-j5qq-j49m","summary":"OpenClaw has two SSRF via sendMediaFeishu and markdown image fetching in Feishu extension","modified":"2026-03-13T10:47:36.080115Z","packages":[{"ecosystem":"npm","name":"openclaw","purl":"pkg:npm/openclaw","ranges":["<2026.2.14"],"fixed":["2026.2.14"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}